5663459698 has 16 divisors (see below), whose sum is σ = 9277523136. Its totient is φ = 2577088080.

The previous prime is 5663459689. The next prime is 5663459699. The reversal of 5663459698 is 8969543665.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5663459699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1532136 + ... + 1535827.

It is an arithmetic number, because the mean of its divisors is an integer number (579845196).

Almost surely, 2^5663459698 is an apocalyptic number.

5663459698 is a deficient number, since it is larger than the sum of its proper divisors (3614063438).

5663459698 is a wasteful number, since it uses less digits than its factorization.

5663459698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068049.

The product of its digits is 41990400, while the sum is 61.

The square root of 5663459698 is about 75255.9612123850. The cubic root of 5663459698 is about 1782.4906951486.

The spelling of 5663459698 in words is "five billion, six hundred sixty-three million, four hundred fifty-nine thousand, six hundred ninety-eight".